- Replaced `window.electron.invoke` calls with equivalent `tauri` function calls for all IPC interactions.
- Removed `electron.d.ts` TypeScript definitions as they are no longer needed.
- Updated related logic for offline/online state synchronization.
- Added `types.rs` and `shared/mod.rs` modules to support Tauri IPC integration with Rust enums and shared logic.
- Refactored IPC request queues to use updated handler names for consistency with Tauri.
- Added `ImportBookForm` component for importing DOCX files with chapter selection and metadata customization.
- Implemented advanced export options (PDF, DOCX, EPUB) with `ExportSetting` component.
- Developed utility methods for transforming books into exportable formats in `Export.ts`.
- Expanded database models and repositories to support import/export functionality.
- Enhanced localization for import/export flows and updated UI components for improved user experience.
